Apple released iOS 26.4, iPadOS 26.4, and macOS 26.4 updates today, alongside software patches for older systems like iOS 18.7.7 and macOS 15.7.5. These updates prioritize security fixes to address recent vulnerabilities. iOS 18.7.7 and macOS 15.7.5 bring critical protections for users on legacy devices, ensuring compatibility with newer features without requiring full OS upgrades. watchOS 8.8.2 and watchOS 5.3.10 updates also rolled out, enhancing smartwatch functionality. Security remains the focal point, with Apple emphasizing protections against emerging threats.

Users on older Apple devices should install these updates promptly to maintain security and access improved features.